Addon T3+ is a small speaker with simple operation, elegant design, stunning dynamics, deep bass and long battery life, it is the perfect portable speaker for your everyday life. With handle made out of genuine leather and details in solid aluminium, the design is simple yet solid. The battery lasts a full 30 hours at half volume and 12 hours at maximum volume. Addon wireless speakers use the Bluetooth 4.0 for best sound quality and transmission. You can play your music wirelessly from any Bluetooth devices.